Farzin Yousef, D.D.S.
Dentist · Belvidere, IL
Farzin Yousef, D.D.S. is a dentist with a practice address in Belvidere, Illinois, and NPI 1720246515, issued on May 28, 2008. Check the license (Illinois 019023722, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Farzin Yousef
- Credential
- D.D.S.
- Primary taxonomy
- Dentist 122300000X
- License number
- 019023722 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1931 N State St, Belvidere, IL 61008
- Phone
- (815) 544-3426
- Enumerated
- May 28, 2008
- Record last updated
- May 28, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (815) 547-6185
- Entity
- Type 1 · individual
8 nearest dentist records → All 4,522 in Illinois → Look up another NPI →
Verify Farzin Yousef in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 019023722Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
27% more Medicare Part D claims than the average dentist in 2024
109 Medicare Part D claims for 63 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D. 14 claims were for opioids.
Most prescribed
- Amoxicillin48 claims
- Azithromycin15 claims
- Ibuprofen15 claims
- Acetaminophen-Codeine11 claims
- Chlorhexidine Gluconate11 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Farzin Yousef among 4,522 dentist records in Illinois
Farzin Yousef, D.D.S. is one of 4,522 dentist records with a practice address in Illinois. 64% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 38% of them.
- NPI issued2008 · 38% of these records are older, 54% newer
- In a Medicare fileYes · 64% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2008 · 74% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
10 dentist records list a practice address in Belvidere
They are 10 of the 194 NPPES records with a practice address in Belvidere, and 4,522 dentist records in Illinois.
All 4,522 in Illinois → Every provider in Belvidere → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Ali Ahmed, DDSBelvidere, IL 610081437031226
- James Chapko, DDSBelvidere, IL 610081912120981
- Ronald Conder, DDSBelvidere, IL 610081790899730
- Mohammad Dogar, D.M.DBelvidere, IL 610081639610678
- Dale Drake, DENTIST DDSBelvidere, IL 610081225200892
- Elaine Drake, DDSBelvidere, IL 610081225200579
- Mohit Joshi, D.D.S.Belvidere, IL 610081952423402
- Evan Short, DDSBelvidere, IL 610081861558652
Common questions
What is Farzin Yousef, D.D.S.'s NPI number?
Farzin Yousef, D.D.S.'s National Provider Identifier (NPI) is 1720246515, issued on May 28, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Farzin Yousef, D.D.S. located?
The NPPES record lists a practice address at 1931 N State St, Belvidere, IL, 61008. Phone: (815) 544-3426. Providers update this record themselves, so call before visiting.
How can I verify Farzin Yousef, D.D.S.'s license?
NPPES lists Illinois license number 019023722, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Farzin Yousef, D.D.S. prescribe under Medicare Part D?
In 2024, Farzin Yousef, D.D.S. had 109 Medicare Part D claims for 63 beneficiaries; the average among dentist prescribers was 86. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.